Going back to the original guy's question...
EK is probably the best option in terms of routes/salary/bonus - all in package. But if that doesn't float your boat certainly look at EY...yes it has faults like everywhere, but it's a good salary - better than anything back home. They pay for your accom and still give you 26k per month basic salary on top of that! It's expanding and opportunities WILL pop up. The LOL is a bit rubbish but many people have their own anyway.
Yes you can also save your accom allowance if you wish, as bigcheeks does. But for me I spend most of it on a lush place that overlooks the sea. Would struggle to get that back home so if the company are willing to pay for it, I'll make the most of it while i have the opportunity. That's my thinking anyway.
Don't really know to much about Qatar sorry...maybe someone else can help.